淋巴细胞增加（）
A.病人长期应用糖皮质激素
B.见于淋巴细胞白血病
C.见于所有恶性肿瘤
D.排除细菌感染
E.一定是病毒感染
参考答案：B
---Each of the students working hard at their lessons ________ the book.
---- So have I.
A．is reading
B．has read
C．read
D．reads
Lucy doesn't have an eraser. Let me give _____ to _____. [ ]
A. mine; him
B. mine; her
C. her; mine
D. my; her
